1 code implementation • Natural Language & Information Systems 2021 • Robiert Sepúlveda-Torres, Marta Vicente, Estela Saquete, Elena Lloret, Manuel Palomar
It is especially remarkable that the proposed approach, which uses only the relevant information provided by the automatic summaries instead of the full text, is able to classify the different stance categories with very competitive results, so it can be concluded that the use of the automatic extractive summaries has a positive impact for determining the stance of very short information (i. e., headline, sentence) with respect to its whole content.
Ranked #1 on Fake News Detection on FNC-1
no code implementations • WS 2019 • Aim{\'e}e Alonso-Reina, Robiert Sep{\'u}lveda-Torres, Estela Saquete, Manuel Palomar
Fever Shared 2. 0 Task is a challenge meant for developing automated fact checking systems.
no code implementations • SEMEVAL 2019 • Miguel A. Garc{\'\i}a-Cumbreras, Salud Mar{\'\i}a Jim{\'e}nez-Zafra, Arturo Montejo-R{\'a}ez, Manuel Carlos D{\'\i}az-Galiano, Estela Saquete
This paper describes the participation of the SINAI-DL team at RumourEval (Task 7 in SemEval 2019, subtask A: SDQC).
no code implementations • 10 Jun 2015 • Borja Navarro-Colorado, Estela Saquete
Building unified timelines from a collection of written news articles requires cross-document event coreference resolution and temporal relation extraction.
no code implementations • 15 Jan 2014 • Estela Saquete, Jose Luis Vicedo, Patricio Martínez-Barco, Rafael Muñoz, Hector Llorens
The temporal layer was first performed for English, then evaluated and compared with: a) a general purpose QA system (F-measure 65. 47% for QA plus English temporal layer vs. 38. 01% for the general QA system), and b) a well-known QA system.
no code implementations • LREC 2012 • Leon Derczynski, H{\'e}ctor Llorens, Estela Saquete
Automatic annotation of temporal expressions is a research challenge of great interest in the field of information extraction.
1 code implementation • LREC 2012 • Hector Llorens, Leon Derczynski, Robert Gaizauskas, Estela Saquete
In this paper, we present TIMEN, a community-driven tool for temporal expression normalisation.
Ranked #1 on Timex normalization on TimeBank